In a move that has caught the attention of many, Perplexity AI has released a new version of a popular open-source language ...

The modifications change the model’s responses to Chinese history and geopolitics prompts. DeepSeek-R1 is open source.

The basic reasoning ability of the model is the same, but now it can also provide more unbiased and accurate answers.

Need an expert on a hot topic today? Perplexity promises its Perplexity Deep Research can deliver the information you need.

AI has shipped its flagship Grok 3 model, and based on the company's benchmarks, it's supposed to be obliterating every other ...

The latest feature in popular chatbots like ChatGPT, Gemini, and Perplexity is the ability to search deeper. Today, xAI ...

Perplexity AI is now offering Deep Research for free. The feature takes extra time to go over multiple sources online and use ...

Tripadvisor execs expressed enthusiasm about the early results of the company's hotel partnership with the AI answer engine ...

The company claims its newly upgraded model is number one in user satisfaction and speed - but its methodology is unclear.

Perplexity AI has open-sourced R1 1776, a version of the DeepSeek-R1 language model that has been post-trained to eliminate ...

DeepSeek’s verdict: “Perplexity's response is the stronger of the two. While both answers are highly creative and detailed, ...

Perplexity, a startup building AI-powered search tools, has been sued in federal court for allegedly violating another ...